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FARS Auxiliary Datasets Analytical User’s Manual
This manual is the latest version of the FARS coding manual for the period 1982 to 2018, covering auxiliary datasets.
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2018 Crash Facts
Safety is paramount in the work we do at the Alabama Department of Transportation. It begins with our pre-construction process, where we plan and design the safest roads and bridges possible. Whether it’s planning for new construction, replacing functionally obsolete or structurally deficient bridges, or widening shoulders scored with rumble strips on rural resurfacing projects, […]
Traffic Safety Facts: Geographical Summary of Pedestrian Traffic Fatalities
From 2009 to 2018 fatalities in motor vehicle traffic crashes increased 8 percent overall. The trend of the increase over the last decade is seen in Figure 1. Pedestrian fatalities increased 53 percent during this time. In 2009 pedestrians accounted for 12 percent of all crash fatalities. This increased at varying rates, averaging 4 percent […]
Traffic Safety Facts: 2018 Fatal Motor Vehicle Crashes
There were 36,560 people killed in motor vehicle traffic crashes on U.S. roadways during 2018, a 2.4-percent decrease from 37,473 in 2017, which came after a 0.9- percent decrease from 2016 to 2017. Prior to 2016 there were two back-to-back yearly increases of 8.4 percent and 6.5 percent, respectively. Fatalities decreased from 2017 to 2018 […]
Safety Advisory: Always Keep Car Seat Safety Top-of-Mind
As part of the U.S. Department of Transportation’s National Highway Traffic Safety Administration’s (NHTSA) mission to help Americans drive, ride, and walk safely, the agency is urging consumers to avoid using or purchasing car seats for their child that do not meet federal safety standards. On October 29, 2019, a concerned pediatrician alerted NHTSA about […]
Water Buildup Hot-Spot Analysis
This document contains examples of water buildup locations on mileposted and non-mileposted roadways. While these examples may be used by some statewide agencies (e.g., ALEA and ALDOT) to address potential problems that could either be fixed or mitigated by enforcement, they also have value in training of local agencies. This training should include instruction on […]
Interstate Wet Pavement Hot-Spots
Wet Pavement Hot-spots are determined to help law enforcement officers know where crashes are more likely to occur during and shortly after wet weather. This will enable them to prevent crashes by law enforcement presence, which tends to slow the traffic and make the drivers more attentive. It will also be useful to positions law […]
System-Wide Implementation of Rail Right-of-Way Incursion Treatments
The U.S. Department of Transportation (DOT) John A. Volpe National Transportation Systems Center (Volpe Center), under the direction of the DOT Federal Railroad Administration (FRA) Office of Research, Development and Technology (RD&T), conducted a study to evaluate the effectiveness of engineering treatments to deter vehicles from turning onto a rail right-of-way (ROW) at highway-rail grade […]
Issues in Autonomous Vehicle Testing and Deployment
Autonomous vehicles have the potential to bring major improvements in highway safety. Motor vehicle crashes caused an estimated 37,133 fatalities in 2017; a study by the National Highway Traffic Safety Administration (NHTSA) has shown that 94% of crashes are due to human errors. For this reason, federal oversight of the testing and deployment of autonomous […]
The Role of Driving Comfort in Self-Regulation among a Large Cohort of Older Drivers
This research brief used data from the AAA Longitudinal Research on Aging Drivers (LongROAD) study to examine the role of driving comfort in the self-regulation of driving by older adults. Self-regulation is the process by which individuals modify or adjust their driving patterns by driving less, or intentionally avoiding situations considered challenging. The process of […]